s^2=16

Lösung

s^{2} = 16

s = 4, s = - 4

Schritte zur Lösung

s^{2} = 16

Für

x^{2} = f (a)

sind die Lösungen

x = f (a), - f (a)

s = 16, s = - 16

16 = 4

- 16 = - 4

s = 4, s = - 4

co m pl e t es q u a re 3 x^{2} + 2 x + 5

co m pl e t es q u a re 2 x^{2} - 7 x + 3 = 0

5 x^{2} + 7 x + 3 = 0

X^{2} + 15 X + 56 = 0

so l v e f or x, 12 x^{2} + 12 x y + 7 y^{2} - 4 x + 6 y - 1 = 0